//C16:16.1:preproc.c -- simple demo of preproc.c
#include <stdio.h>
#define TWO  2
#define OW  "Consistency is the last refuge of the unimagina\
	tive. - Oscar Wild"
#define FOUR  TWO*TWO
#define PX printf("X is %d.\n", x)
#define FMT "X is %d.\n"

int main(void)
{
	int x = TWO;
	PX;

	x = FOUR;

	printf(FMT, x);
	printf("%s\n", OW);
	printf("TWO: OW\n");
}
